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Post by sayard on Oct 7, 2015 0:40:18 GMT
For a non-physical system: Does anyone know if everything in the system need to be non-physical- the flows and converters?
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Post by saraatosu on Oct 7, 2015 23:01:54 GMT
I re-read the question. My interpretation is, it's just the stock that needs to be non-physical.
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